What is CVE-2026-23846?

CVE-2026-23846 is a high-severity vulnerability in Quenary Tugtainer, classified under CWE-598. CVSS score: 8.1/10. Published 2026-01-19.

How severe is CVE-2026-23846?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Quenary Tugtainer

CVE-2026-23846

Tugtainer is a self-hosted app for automating updates of Docker containers. In versions prior to 1.16.1, the password authentication mechanism transmits passwords via URL query parameters instead of the HTTP request body. This causes passw…

EPSS: 0.004 (32.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Quenary Tugtainer — versions < 1.16.1

Weakness classification (CWE)

CWE-598

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-23846?: CVE-2026-23846 is a high-severity vulnerability in Quenary Tugtainer, classified under CWE-598. CVSS score: 8.1/10. Published 2026-01-19.
How severe is CVE-2026-23846?: High severity. CVSS v3 base score is 8.1 out of 10.